Komatsu PC118MR-8 Operation And Maintenance Manual page 413

OPTIONAL EQUIPMENT
RECOMMENDED ATTACHMENT OPERATIONS
q Twisting the chisel when it penetrates the rock.
q Pecking operations.
q Extending the bucket cylinder rod fully and thrusting to
raise the machine off the ground.
POSTURE OF HYDRAULIC BREAKER TO BE GREASED 6
Be sure to grease the breaker, holding it in the right posture.
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